Nikolai, AK 99691 ZIP Code Profile

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Nikolai, AK

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ZIP Code 99691: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Nikolai, AK 99691

Acceptable Alternative
Mc Grath, AK 99691

  • ZIP Code Type: PO BOX
  • Businesses Addresses: 0
  • Single Family Addresses: 1
  • Multi-Family Addresses: 0
  • Borough: Yukon-Koyukuk Census Area Borough
  • Centroid: Latitude 62.998, Longitude -154.39
  • Time Zone: Alaska Time Zone (UTC -9 hours)
  • Observes DST: Yes

Neighborhood Data

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99691 ZIP Code Map

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Nikolai, AK 99691 Data & Demographics (As of July 1, 2016)


Total Population 94
Population in Households 94
Population in Familes 70
Population in Group Qrtrs 0
Population Density1 19
Diversity Index2 67


Total Households 37
Average Household Size 2.54
Family Households 21
Average Family Size 3


Total Housing Units 48 (100%)
Owner Occupied HU 21 (43.7%)
Renter Occupied HU 16 (33.3%)
Vacant Housing Units 11 (22.9%)
Median Home Value $96,875
Average Home Value $119,048


Median Household Income $59,392
Average Household Income $67,334
Per Capita Income $26,504
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.0% -0.21%
Households 0.0% -0.55%
Families -0.74% 0.0%
Median Household Income   2.06%
Per Capita Income   1.21%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Nikolai, AK 99691 - Peer Comparisons by Rank and Percentile

The table below compares 99691 to the other 233 ZIP Codes in Alaska by rank and percentile using July 1, 2016 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 198 15th
Population Density1 # 44 82nd
Diversity Index2 # 26 89th
Median Household Income # 68 71st
Per Capita Income # 106 55th

Additional comparisons and rankings can be made with a VERY EASY TO USE Alaska Census Data Comparison Tool.

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